01885oam 2200457 a 450 991070390990332120140203131322.0(CKB)5470000002447252(OCoLC)53922718(EXLCZ)99547000000244725220031217d1999 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierIdentification and enforcement of RCRA significant non-compliers by EPA Region III and the Virginia Department of Environmental Quality[electronic resource][Washington, D.C.] :United States Environmental Protection Agency, Office of Inspector General,[1999]1 online resource (vi, 52 pages)Audit report (United States. Environmental Protection Agency. Office of the Inspector General)Title from title screen (viewed Dec. 17, 2003)."September 20, 1999.""Audit Report No. 1999-P-00215."Includes bibliographical references.Hazardous waste site remediationLaw and legislationUnited StatesAuditingfastHazardous waste site remediationLaw and legislationfastUnited StatesfastHazardous waste site remediationLaw and legislationAuditing.Hazardous waste site remediationLaw and legislation.United States.Environmental Protection Agency.Office of the Inspector General.GPOGPOOCLCQOCLCFGPOBOOK9910703909903321Identification and enforcement of RCRA significant non-compliers by EPA Region III and the Virginia Department of Environmental Quality3269340UNINA01237nam0 22002771i 450 UON0020803720231205103322.72720030730d1991 |0itac50 baporPT||||0 ||||| Estoria de Dom Nuno Alvrez PereyraEd. crítica da "Coronica do Condestabre" / com introd., notas e glossário de Adelino de Almeida CaladoCoimbraUniversidade, 1991. CXCV, 256 p.23 cm.001UON001731862001 Acta Universitatis Conimbrigensis210 CoimbraUniversidade de CoimbraPEREIRA NUNO ÁLVARESUONC043551FIPTCoimbraUONL002407869.09Letteratura portoghese. Storia, descrizione, studi critici21CALADOAdelino : de AlmeidaUONV125035Universidade de CoimbraUONV259824650ITSOL20240220RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00208037SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI Port III 0862 SI LO 63348 5 0862 Estoria de Dom Nuno Alvrez Pereyra1258795UNIOR11543nam 2200493 450 991083080950332120230630001931.01-119-76443-21-119-76444-01-119-76442-4(CKB)4100000011868357(MiAaPQ)EBC6531454(Au-PeEL)EBL6531454(OCoLC)1244630314(EXLCZ)99410000001186835720211016d2021 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierWireless communication signals a laboratory-based approach /Hüseyin ArslanHoboken, New Jersey :Wiley,[2021]©20211 online resource (467 pages)1-119-76441-6 Intro -- Title Page -- Copyright -- Contents -- Preface -- List of Contributors -- Acronyms List -- Chapter 1 Hands‐on Wireless Communication Experience -- 1.1 Importance of Laboratory‐Based Learning of Wireless Communications -- 1.2 Model for a Practical Lab Bench -- 1.3 Examples of Co‐simulation with Hardware -- 1.4 A Sample Model for a Laboratory Course -- 1.4.1 Introduction to the SDR and Testbed Platform -- 1.4.2 Basic Simulation -- 1.4.3 Measurements and Multidimensional Signal Analysis -- 1.4.4 Digital Modulation -- 1.4.5 Pulse Shaping -- 1.4.6 RF Front‐end and RF Impairments -- 1.4.7 Wireless Channel and Interference -- 1.4.8 Synchronization and Channel Estimation -- 1.4.9 OFDM Signal Analysis and Performance Evaluation -- 1.4.10 Multiple Accessing -- 1.4.11 Independent Project Development Phase -- 1.4.11.1 Software Defined Radio -- 1.4.11.2 Dynamic Spectrum Access and CR Experiment -- 1.4.11.3 Wireless Channel -- 1.4.11.4 Wireless Channel Counteractions -- 1.4.11.5 Antenna Project -- 1.4.11.6 Signal Intelligence -- 1.4.11.7 Channel, User, and Context Awareness Project -- 1.4.11.8 Combination of DSP Lab with RF and Microwave Lab -- 1.4.11.9 Multiple Access and Interference Management -- 1.4.11.10 Standards -- 1.5 Conclusions -- References -- Chapter 2 Performance Metrics and Measurements -- 2.1 Signal Quality Measurements -- 2.1.1 Measurements Before Demodulation -- 2.1.2 Measurements During and After Demodulation -- 2.1.2.1 Noise Figure -- 2.1.2.2 Channel Frequency Response Estimation -- 2.1.3 Measurements After Channel Decoding -- 2.1.3.1 Relation of SNR with BER -- 2.1.4 Error Vector Magnitude -- 2.1.4.1 Error‐Vector‐Time and Error‐Vector‐Frequency -- 2.1.4.2 Relation of EVM with Other Metrics -- 2.1.4.3 Rho -- 2.1.5 Measures After Speech or Video Decoding -- 2.2 Visual Inspections and Useful Plots -- 2.2.1 Advanced Scatter Plot.2.3 Cognitive Radio and SDR Measurements -- 2.4 Other Measurements -- 2.5 Clarifying dB and dBm -- 2.6 Conclusions -- References -- Chapter 3 Multidimensional Signal Analysis -- 3.1 Why Multiple Dimensions in a Radio Signal? -- 3.2 Time Domain Analysis -- 3.2.1 CCDF and PAPR -- 3.2.2 Time Selectivity Measure -- 3.3 Frequency Domain Analysis -- 3.3.1 Adjacent Channel Power Ratio -- 3.3.2 Frequency Selectivity Measure -- 3.4 Joint Time‐Frequency Analysis -- 3.5 Code Domain Analysis -- 3.5.1 Code Selectivity -- 3.6 Correlation Analysis -- 3.7 Modulation Domain Analysis -- 3.8 Angular Domain Analysis -- 3.8.1 Direction Finding -- 3.8.2 Angular Spread -- 3.9 MIMO Measurements -- 3.9.1 Antenna Correlation -- 3.9.2 RF Cross‐Coupling -- 3.9.3 EVM Versus Antenna Branches -- 3.9.4 Channel Parameters -- 3.10 Conclusions -- References -- Chapter 4 Simulating a Communication System -- 4.1 Simulation: What, Why? -- 4.2 Approaching a Simulation -- 4.2.1 Strategy -- 4.2.2 General Methodology -- 4.3 Basic Modeling Concepts -- 4.3.1 System Modeling -- 4.3.2 Subsystem Modeling -- 4.3.3 Stochastic Modeling -- 4.4 What is a Link/Link‐level Simulation? -- 4.4.1 Source and Source Coding -- 4.4.2 Channel Coding -- 4.4.3 Symbol Mapping/Modulation -- 4.4.4 Upsampling -- 4.4.5 Digital Filtering -- 4.4.6 RF Front‐end -- 4.4.7 Channel -- 4.4.8 Synchronization and Equalization -- 4.4.9 Performance Evaluation and Signal Analysis -- 4.5 Communication in AWGN - A Simple Case Study -- 4.5.1 Receiver Design -- 4.6 Multi‐link vs. Network‐level Simulations -- 4.6.1 Network Layout Generation -- 4.6.1.1 Hexagonal Grid -- 4.6.1.2 PPP‐based Network Layout -- 4.7 Practical Issues -- 4.7.1 Monte Carlo Simulations -- 4.7.2 Random Number Generation -- 4.7.2.1 White Noise Generation -- 4.7.2.2 Random Binary Sequence -- 4.7.3 Values of Simulation Parameters -- 4.7.4 Confidence Interval.4.7.5 Convergence/Stopping Criterion -- 4.8 Issues/Limitations of Simulations -- 4.8.1 Modeling Errors -- 4.8.1.1 Errors in System Model -- 4.8.1.2 Errors in Subsystem Model -- 4.8.1.3 Errors in Random Process Modeling -- 4.8.2 Processing Errors -- 4.9 Conclusions -- References -- Chapter 5 RF Impairments -- 5.1 Radio Impairment Sources -- 5.2 IQ Modulation Impairments -- 5.3 PA Nonlinearities -- 5.4 Phase Noise and Time Jitter -- 5.5 Frequency Offset -- 5.6 ADC/DAC Impairments -- 5.7 Thermal Noise -- 5.8 RF Impairments and Interference -- 5.8.1 Harmonics and Intermodulation Products -- 5.8.2 Multiple Access Interference -- 5.9 Conclusions -- References -- Chapter 6 Digital Modulation and Pulse Shaping -- 6.1 Digital Modulation Basics -- 6.2 Popularly Used Digital Modulation Schemes -- 6.2.1 PSK -- 6.2.2 FSK -- 6.2.2.1 GMSK and Approximate Representation of GSM GMSK Signal -- 6.2.3 QAM -- 6.2.4 Differential Modulation -- 6.3 Adaptive Modulation -- 6.3.1 Gray Mapping -- 6.3.2 Calculation of Error -- 6.3.3 Relation of EbNo with SNR at the Receiver -- 6.4 Pulse‐Shaping Filtering -- 6.5 Conclusions -- References -- Chapter 7 OFDM Signal Analysis and Performance Evaluation -- 7.1 Why OFDM? -- 7.2 Generic OFDM System Design and Its Evaluation -- 7.2.1 Basic CP‐OFDM Transceiver Design -- 7.2.2 Spectrum of the OFDM Signal -- 7.2.3 PAPR of the OFDM Signal -- 7.2.4 Performance in Multipath Channel -- 7.2.4.1 Time‐Dispersive Multipath Channel -- 7.2.4.2 Frequency‐Dispersive Multipath Channel -- 7.2.5 Performance with Impairments -- 7.2.5.1 Frequency Offset -- 7.2.5.2 Symbol Timing Error -- 7.2.5.3 Sampling Clock Offset -- 7.2.5.4 Phase Noise -- 7.2.5.5 PA Nonlinearities -- 7.2.5.6 I/Q Impairments -- 7.2.6 Summary of the OFDM Design Considerations -- 7.2.7 Coherent versus Differential OFDM -- 7.3 OFDM‐like Signaling -- 7.3.1 OFDM Versus SC‐FDE.7.3.2 Multi‐user OFDM and OFDMA -- 7.3.3 SC‐FDMA and DFT‐S‐OFDM -- 7.4 Case Study: Measurement‐Based OFDM Receiver -- 7.4.1 System Model -- 7.4.1.1 Frame Format -- 7.4.1.2 OFDM Symbol Format -- 7.4.1.3 Baseband Transmitter Blocks and Transmitted Signal Model -- 7.4.1.4 Received Signal Model -- 7.4.2 Receiver Structure and Algorithms -- 7.4.2.1 Packet Detection -- 7.4.2.2 Frequency Offset Estimation and Compensation -- 7.4.2.3 Symbol Timing Estimation -- 7.4.2.4 Packet‐end Detection and Packet Extraction -- 7.4.2.5 Channel Estimation and Equalization -- 7.4.2.6 Pilot Tracking -- 7.4.2.7 Auto‐modulation Detection -- 7.4.3 FCH Decoding -- 7.4.4 Test and Measurements -- 7.5 Conclusions -- References -- Chapter 8 Analysis of Single‐Carrier Communication Systems -- 8.1 A Simple System in AWGN Channel -- 8.2 Flat Fading (Non‐Dispersive) Multipath Channel -- 8.3 Frequency‐Selective (Dispersive) Multipath Channel -- 8.3.1 Time‐Domain Equalization -- 8.3.2 Channel Estimation -- 8.3.3 Frequency‐Domain Equalization -- 8.4 Extension of Dispersive Multipath Channel to DS‐CDMA‐based Wideband Systems -- 8.5 Conclusions -- References -- Chapter 9 Multiple Accessing, Multi‐Numerology, Hybrid Waveforms -- 9.1 Preliminaries -- 9.1.1 Duplexing -- 9.1.2 Downlink Communication -- 9.1.3 Uplink Communication -- 9.1.4 Traffic Theory and Trunking Gain -- 9.2 Orthogonal Design -- 9.2.1 TDMA -- 9.2.2 FDMA -- 9.2.3 Code Division Multiple Access (CDMA) -- 9.2.4 Frequency Hopped Multiple Access (FHMA) -- 9.2.5 Space Division Multiple Access (SDMA) -- 9.2.5.1 Multiuser Multiple‐input Multiple‐output (MIMO) -- 9.3 Non‐orthogonal Design -- 9.3.1 Power‐domain Non‐orthogonal Multiple Access (PD‐NOMA) -- 9.3.2 Code‐domain Non‐orthogonal Multiple Access -- 9.4 Random Access -- 9.4.1 ALOHA -- 9.4.2 Carrier Sense Multiple Accessing (CSMA) -- 9.4.3 Multiple Access Collision Avoidance (MACA).9.4.4 Random Access Channel (RACH) -- 9.4.5 Grant‐free Random Access -- 9.5 Multiple Accessing with Application‐Based Hybrid Waveform Design -- 9.5.1 Multi‐numerology Orthogonal Frequency Division Multiple Access (OFDMA) -- 9.5.2 Radar‐Sensing and Communication (RSC) Coexistence -- 9.5.3 Coexistence of Different Waveforms in Multidimensional Hyperspace for 6G and Beyond Networks -- 9.6 Case Study -- Appendix: Erlang B table -- References -- Chapter 10 Wireless Channel and Interference -- 10.1 Fundamental Propagation Phenomena -- 10.2 Multipath Propagation -- 10.2.1 Large‐Scale Fading -- 10.2.1.1 Path Loss -- 10.2.1.2 Shadowing -- 10.2.2 Small‐Scale Fading -- 10.2.2.1 Characterization of Time‐Varying Channels -- 10.2.2.2 Rayleigh and Rician Fading Distributions -- 10.2.3 Time, Frequency and Angular Domains Characteristics of Multipath Channel -- 10.2.3.1 Delay Spread -- 10.2.3.2 Angular Spread -- 10.2.3.3 Doppler Spread -- 10.2.4 Novel Channel Characteristics in the 5G Technology -- 10.3 Channel as a Source of Interference -- 10.3.1 Interference due to Large‐Scale Fading -- 10.3.1.1 Cellular Systems and CoChannel Interference -- 10.3.1.2 Cochannel Interference Control via Resource Assignment -- 10.3.2 Interference due to Small‐Scale Fading -- 10.4 Channel Modeling -- 10.4.1 Analytical Channel Models -- 10.4.1.1 Correlation‐based Models -- 10.4.1.2 Propagation‐Motivated Models -- 10.4.2 Physical Models -- 10.4.2.1 Deterministic Model -- 10.4.2.2 Geometry‐based Stochastic Model -- 10.4.2.3 Nongeometry‐based Stochastic Models -- 10.4.3 3GPP 5G Channel Models -- 10.4.3.1 Tapped Delay Line (TDL) Model -- 10.4.3.2 Clustered Delay Line (CDL) Model -- 10.4.3.3 Generating Channel Coefficients Using CDL Model -- 10.4.4 Role of Artificial Intelligence (AI) in Channel Modeling -- 10.5 Channel Measurement -- 10.5.1 Frequency Domain Channel Sounder.10.5.1.1 Swept Frequency/Chirp Sounder."This book describes wireless communication systems and concepts from modeling, simulation, testing, and wireless systems analyzing (along with wireless circuits) using modern instrumentation and computer aided design software. Readers learn how to model, simulate, test, and analyze wireless systems (along with wireless circuits) using modern instrumentation and computer aided design software. The book is structured in such a way that it can be used in support of various wireless courses at all levels and can serve as a reference for research projects for both undergraduate and graduate students. This book complements traditional theoretical textbooks by also introducing some practical aspects"--Provided by publisher.Wireless communication systemsTextbooksWireless communication systems621.384Arslan Hüseyin1968-1611937MiAaPQMiAaPQMiAaPQBOOK9910830809503321Wireless communication signals3940430UNINA03116nam 2200745 a 450 991095450420332120251116210022.0978145228071414522807119781452214191145221419097814416538881441653880(CKB)2560000000013219(EBL)1120790(SSID)ssj0000416531(PQKBManifestationID)12164445(PQKBTitleCode)TC0000416531(PQKBWorkID)10441408(PQKB)10535218(MiAaPQ)EBC3032336(MiAaPQ)EBC1120790(Au-PeEL)EBL1120790(OCoLC)922904450(MiAaPQ)EBC1993623(Au-PeEL)EBL1993623(OCoLC)958504304(EXLCZ)99256000000001321920071116d2008 uy 0engur|n|---|||||txtccrThe educator's guide to solving common behavior problems /Raymond J. Waller1st ed.Thousand Oaks, CA Corwin Pressc20081 online resource (129 p.)Description based upon print version of record.9781412957656 1412957656 9781412957663 1412957664 Includes bibliographical references (p. 112) and index.Introduction -- Asking the right questions -- Just say "yo" -- Have a plan -- The importance of bonding -- If you don't beat them, they will never learn -- Meeting developmental needs -- Move those buns! -- The anxiety trap -- Find the function -- Don't be an old yeller -- Let them eat cake--if it reinforces their behavior -- Nurturing -- Bag it, but don't tag it -- You say "tomato," I say "abnormal" -- Positive power of the group -- Moving past misbehavior -- Challenges for children today -- Using finesse -- The inevitable attack -- Calling for help -- Conclusion: every therapy has a success story.This lighthearted book presents research-supported principles for positive behavioral management and includes humorous anecdotes, parallels to real-life situations, points to remember, and suggested readings.Problem childrenEducationUnited StatesProblem childrenBehavior modificationMentally ill childrenEducationUnited StatesEmotional problems of childrenUnited StatesBehavior disorders in childrenUnited StatesProblem childrenEducationProblem childrenBehavior modification.Mentally ill childrenEducationEmotional problems of childrenBehavior disorders in children371.93Waller Raymond J1802126MiAaPQMiAaPQMiAaPQBOOK9910954504203321The educator's guide to solving common behavior problems4465055UNINA